IMPINJ INC

Ticker: PI CUSIP: 453204109 Class: EQTY

Nationwide Fund Advisors's Holding History (CIK: 0001097218)

Note: Option positions (PUT/CALL) are excluded.

Q3 2017

Shares 29,480 Value ($000) $1,227 Avg Close $42.09 Range $29.82 - $55.90

Q2 2017

Shares 43,808 Value ($000) $2,131 Avg Close $42.00 Range $28.00 - $60.85

Q1 2017

Shares 26,118 Value ($000) $791 Avg Close $31.46 Range $26.69 - $37.42

Q4 2016

Shares 3,631 Value ($000) $128 Avg Close $30.67 Range $23.55 - $41.91

Q3 2016

Shares 1,546 Value ($000) $58 Avg Close $26.22 Range $16.36 - $38.43

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	29,480	$1,227	$42.09	$29.82 - $55.90
Q2 2017	43,808	$2,131	$42.00	$28.00 - $60.85
Q1 2017	26,118	$791	$31.46	$26.69 - $37.42
Q4 2016	3,631	$128	$30.67	$23.55 - $41.91
Q3 2016	1,546	$58	$26.22	$16.36 - $38.43